Switch cabinet for electrical engineering

By adjusting the partition spacing through a double-threaded rod and a limit rod system, the problem of existing switchgear being unable to accommodate large equipment is solved. This enables flexible adjustment of partition positions and automatic cleaning of the cleaning plates, thereby improving the applicability and heat dissipation efficiency of the switchgear.

CN223785576UActive Publication Date: 2026-01-09TANGSHAN PENGLONG FIRE ENGINEERING CO LTD
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Patent Information

Application Number
CN202423064425.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2026-01-09
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing switch cabinets have a simple structure and fixed partition positions, making it difficult to fit large electrical equipment. Furthermore, frequent disassembly and reassembly of partitions increases the workload of operators.

Method used

The system uses a double-threaded rod and a limit rod system to adjust the spacing between the partitions. The double-threaded rod is driven by a motor to rotate, which causes the moving block and the inclined rod to drive the rectangular block to adjust the position of the partitions, thus achieving flexible adjustment of the partition spacing. At the same time, the single-threaded rod and the moving block system use a motor to drive a cleaning plate to clean the dust on the heat dissipation mesh.

Benefits of technology

It enables the adaptive placement of electrical equipment of different sizes, reduces the labor intensity of operators, and improves the application range and heat dissipation efficiency of the switch cabinet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of switch cabinets, and discloses a switch cabinet for electrical engineering, which comprises a switch cabinet body, a first motor is fixedly connected to the right side of the front surface of the switch cabinet body, and the other end of an output shaft of the first motor is fixedly sleeved with a double-thread threaded rod. And the other end of the double-thread threaded rod penetrates through the switch cabinet body, extends to the inner cavity of the switch cabinet body and is in threaded connection with a moving block in a sleeving manner. According to the utility model, through the arrangement of the moving blocks, the limiting rods, the inclined rods, the rectangular blocks and the partition plates, when the first motor starts to operate, the double-thread threaded rod rotates, the two moving blocks horizontally move in opposite directions under the limiting action of the limiting rods and the two inclined rods move, and at the moment, under the limiting action of the switch cabinet body and the vertical groove, the two inclined rods move in opposite directions. The two rectangular blocks drive the two partition plates to vertically move oppositely, and finally the purpose of adjusting the distance between the two partition plates is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of switch cabinet, more specifically, the utility model relates to a switch cabinet for electrical engineering. BACKGROUND

[0002] The switch cabinet is a kind of electrical equipment, mainly used in the process of power generation, power transmission, power distribution and electric energy conversion in power system, opening and closing, control and protection of electrical equipment, the outer line of switch cabinet first enters the main control switch in cabinet, then enters branch control switch, each branch is set according to its needs, and its main components include circuit breaker, disconnecting switch, load switch, operating mechanism, mutual inductor and various protection devices, etc., switch cabinet is widely used in power plant, substation, petrochemical, metallurgy and steel rolling, light industry and textile, factory and mine enterprise and residential area, high-rise building and various different occasions.

[0003] The operator often uses the corresponding switch cabinet to place electrical equipment in the process of using electrical equipment, but the existing switch cabinet has basic placing function in actual use, but the internal partition position of general switch cabinet is relatively fixed, so that the switch cabinet is difficult to put into the electrical equipment of relatively large size, and the operator usually disassembles or replaces the switch cabinet of corresponding size, which not only reduces the application range of the device, but also increases the labor intensity of the operator due to frequent disassembly and assembly of partition, so it needs to be improved. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of the prior art, the utility model provides a switch cabinet for electrical engineering, which has the advantages of being convenient for placing electrical equipment of different sizes.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a switch cabinet for electrical engineering, including switch cabinet body, the right side of the front of the switch cabinet body is fixedly connected with first motor, the other end of the output shaft of the first motor is fixedly sleeved with double thread screw rod, the other end of the double thread screw rod penetrates through the switch cabinet body and extends to the inner cavity of the switch cabinet body and is threadedly sleeved with moving block, the inner cavity of the switch cabinet body is fixedly installed with limiting rod located above and below the double thread screw rod, the outer surface of the limiting rod is movably sleeved with the inside of the moving block, the outer surface of the moving block is hingedly connected with inclined rod, the other end of the inclined rod is hingedly connected with rectangular block, the outer surface of the rectangular block is movably connected with the inside of the switch cabinet body, and the back of the rectangular block is fixedly connected with partition.

[0006] As a preferred technical scheme of the utility model, vertical grooves are formed in the upper and lower sides of the left side of the inner cavity of the switch cabinet body, and the inner part of the vertical groove is movably connected with the outer surface of the partition.

[0007] As a preferred technical scheme of the utility model, the inside of the front of the switch cabinet body is hingedly connected with a rotating plate, the left and right sides of the top of the switch cabinet body are fixedly connected with fixed plates, the right side of the fixed plate is fixedly connected with a second motor, and the other end of the output shaft of the second motor is fixedly sleeved with a single thread screw rod.

[0008] As a preferred technical scheme of the utility model, the other end of the single thread screw rod penetrates through the fixed plate and extends to the inside of the fixed plate and movably sleeves the inside of the fixed plate, and the outer surface of the single thread screw rod is threadedly sleeved with a moving block.

[0009] As a preferred technical scheme of the utility model, the top of the switch cabinet body is provided with a sliding groove, and the inside of the sliding groove is movably connected with the outer surface of the moving block.

[0010] As a preferred technical scheme of the utility model, the bottom of the moving block is hingedly connected with a connecting rod, the other end of the connecting rod is hingedly connected with a cleaning plate, and the back of the cleaning plate is movably connected with the back of the switch cabinet body.

[0011] As a preferred technical scheme of the utility model, the left and right sides of the back of the switch cabinet body are fixedly connected with hollow plates, the back of the switch cabinet body is fixedly connected with a heat dissipation mesh plate between the hollow plates, the inside of the hollow plate is movably connected with the outer surface of the cleaning plate, and the front of the heat dissipation mesh plate is movably connected with the back of the cleaning plate.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1、The utility model discloses a moving block, a limiting rod, an inclined rod, a rectangular block and a partition plate are set up, when the first motor starts to run, make the double thread screw rod rotate, and make two moving blocks move horizontally to each other under the limiting of the limiting rod, and make two inclined rods move, at this moment, under the limiting of the switch cabinet body and the vertical groove, make two rectangular blocks drive two partition plates to move vertically away from each other respectively, finally realize the purpose of adjusting the distance between two partition plates, make the device can put into electrical equipment of different sizes, improve the application range of the device.

[0014] 2、The utility model discloses a single thread screw rod, a moving block, a connecting rod, a cleaning plate and a hollow plate are set up, when the second motor starts to run, make the single thread screw rod rotate, and make the moving block move horizontally to the right under the limiting of the sliding groove, and make the connecting rod start to move, at this moment, under the limiting of the hollow plate, make the cleaning plate move vertically downward along the outer surface of the heat dissipation mesh plate, thereby realize the purpose of cleaning the heat dissipation mesh plate, avoid that the dust on the surface of the heat dissipation mesh plate is too much, cause the heat dissipation mesh plate to be blocked, thereby make the device heat dissipation efficiency decline. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of the utility model switchgear body side section view;

[0017] Figure 3 It is the structure schematic diagram of the utility model back;

[0018] Figure 4 It is the structure schematic diagram of the utility model first motor top section view;

[0019] Figure 5 It is the structure schematic diagram of the utility model side section view.

[0020] In the drawing: 1, switch cabinet body;2, first motor;3, double thread screw rod;4, moving block;5, limit rod;6, inclined rod;7, rectangular block;8, partition;9, vertical groove;10, rotating plate;11, fixed plate;12, second motor;13, single thread screw rod;14, moving block;15, connecting rod;16, cleaning plate;17, hollow plate;18, heat dissipation net plate;19, sliding slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] As Figures 1 to 5 Indicated, the utility model provides a kind of switch cabinet for electrical engineering, including switch cabinet body 1, the right side of the front of switch cabinet body 1 is fixedly connected with first motor 2, another end of first motor 2 output shaft is fixedly sleeved with double thread screw rod 3, another end of double thread screw rod 3 is penetrated through switch cabinet body 1 and extends to the inner cavity of switch cabinet body 1 and is screwed with moving block 4, the inner cavity of switch cabinet body 1 is fixedly installed with the limit rod 5 located above and below double thread screw rod 3, the outer surface of limit rod 5 is movably sleeved with the inside of moving block 4, the outer surface of moving block 4 is hinged with inclined rod 6, another end of inclined rod 6 is hinged with rectangular block 7, the outer surface of rectangular block 7 is movably connected with the inside of switch cabinet body 1, the back of rectangular block 7 is fixedly connected with partition 8.

[0023] When the first motor 2 starts to run, the double thread rod 3 will rotate, and the two moving blocks 4 will move horizontally under the limiting action of the limiting rod 5, and the two inclined rods 6 will move, and at this time, under the limiting action of the switch cabinet body 1, the two rectangular blocks 7 will drive the two partition plates 8 to move vertically away from each other.

[0024] The upper and lower sides of the left side of the inner cavity of the switch cabinet body 1 are provided with vertical grooves 9, and the inner part of the vertical grooves 9 is movably connected with the outer surface of the partition plate 8.

[0025] Due to the limiting action of the vertical grooves 9, the partition plate 8 will move vertically up and down.

[0026] The inner part of the front of the switch cabinet body 1 is hingedly connected with a rotating plate 10, the left and right sides of the top of the switch cabinet body 1 are fixedly connected with fixed plates 11, the right side of the fixed plate 11 is fixedly connected with a second motor 12, and the other end of the output shaft of the second motor 12 is fixedly sleeved with a single thread rod 13.

[0027] When the second motor 12 starts to run, the single thread rod 13 will rotate.

[0028] The other end of the single thread rod 13 penetrates through the fixed plate 11 and extends into the inner part of the fixed plate 11 and movably sleeves with the inner part of the fixed plate 11, and the outer surface of the single thread rod 13 is threadedly sleeved with a moving block 14.

[0029] When the single thread rod 13 rotates, the moving block 14 will move left and right.

[0030] The top of the switch cabinet body 1 is provided with a sliding groove 19, and the inner part of the sliding groove 19 is movably connected with the outer surface of the moving block 14.

[0031] Due to the limiting action of the sliding groove 19, the moving block 14 will move horizontally left and right.

[0032] The bottom of the moving block 14 is hingedly connected with a connecting rod 15, the other end of the connecting rod 15 is hingedly connected with a cleaning plate 16, and the back surface of the cleaning plate 16 is movably connected with the back surface of the switch cabinet body 1.

[0033] When the moving block 14 moves to the right, the connecting rod 15 will move and press and push the cleaning plate 16, so that the cleaning plate 16 moves downward.

[0034] The back surface of the switch cabinet body 1 is fixedly connected with hollow plates 17, and the back surface of the switch cabinet body 1 is fixedly connected with a heat dissipation mesh plate 18 between the hollow plates 17, the inner part of the hollow plate 17 is movably connected with the outer surface of the cleaning plate 16, and the front surface of the heat dissipation mesh plate 18 is movably connected with the back surface of the cleaning plate 16.

[0035] Due to the limiting effect of the hollow plate 17, the cleaning plate 16 will move vertically downward along the outer surface of the heat dissipation mesh plate 18.

[0036] Working principle and usage process of this utility model:

[0037] When it is necessary to adjust the distance between the two partitions 8 to facilitate the placement of larger electrical equipment, the first motor 2 is started. This causes the double-threaded rod 3 to rotate, and the two moving blocks 4 to move horizontally towards each other under the limiting action of the limiting rod 5. This also causes the two inclined rods 6 to move. At this time, under the limiting action of the switch cabinet body 1 and the vertical slot 9, the two rectangular blocks 7 will drive the two partitions 8 to move vertically away from each other, thus achieving the purpose of adjusting the distance between the two partitions 8. This allows the device to accommodate electrical equipment of different sizes, thus improving the application range of the device.

[0038] When the heat dissipation mesh plate 18 accumulates a lot of dust during long-term use and needs cleaning, the second motor 12 is started. This causes the single-threaded rod 13 to rotate, and the moving block 14 moves horizontally to the right under the limiting action of the slide groove 19. This causes the connecting rod 15 to start moving. At this time, under the limiting action of the hollow plate 17, the cleaning plate 16 moves vertically downward along the outer surface of the heat dissipation mesh plate 18, thereby achieving the purpose of cleaning the heat dissipation mesh plate 18 and preventing excessive dust accumulation on the surface of the heat dissipation mesh plate 18 from causing blockage and reducing the heat dissipation efficiency of the device.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A switch cabinet for electrical engineering, comprising a switch cabinet body (1), characterized in that: A first motor (2) is fixedly connected to the right side of the front of the switch cabinet body (1). A double-threaded rod (3) is fixedly sleeved at the other end of the output shaft of the first motor (2). The other end of the double-threaded rod (3) passes through the switch cabinet body (1) and extends into the inner cavity of the switch cabinet body (1) and is threadedly sleeved with a moving block (4). A limiting rod (5) located above and below the double-threaded rod (3) is fixedly installed in the inner cavity of the switch cabinet body (1). The outer surface of the limiting rod (5) is movably sleeved with the inside of the moving block (4). A diagonal rod (6) is hinged to the outer surface of the moving block (4). A rectangular block (7) is hinged to the other end of the diagonal rod (6). The outer surface of the rectangular block (7) is movably connected to the inside of the switch cabinet body (1). A partition (8) is fixedly connected to the back of the rectangular block (7).

2. The switch cabinet for electrical engineering according to claim 1, characterized in that: Vertical grooves (9) are provided on the upper and lower sides of the left side of the inner cavity of the switch cabinet body (1), and the interior of the vertical grooves (9) is movably connected to the outer surface of the partition (8).

3. The switch cabinet for electrical engineering according to claim 1, characterized in that: A rotating plate (10) is hinged inside the front of the switch cabinet body (1). Fixing plates (11) are fixedly connected to the left and right sides of the top of the switch cabinet body (1). A second motor (12) is fixedly connected to the right side of the fixing plate (11). A single-threaded rod (13) is fixedly sleeved at the other end of the output shaft of the second motor (12).

4. A switch cabinet for electrical engineering according to claim 3, characterized in that: The other end of the single-threaded rod (13) passes through the fixing plate (11) and extends into the interior of the fixing plate (11) and is movably sleeved with the interior of the fixing plate (11). The outer surface of the single-threaded rod (13) is threaded with a moving block (14).

5. A switch cabinet for electrical engineering according to claim 1, characterized in that: The top of the switch cabinet body (1) is provided with a slide groove (19), and the interior of the slide groove (19) is movably connected to the outer surface of the moving block (14).

6. A switch cabinet for electrical engineering according to claim 4, characterized in that: The bottom of the movable block (14) is hinged to a connecting rod (15), and the other end of the connecting rod (15) is hinged to a cleaning plate (16). The back of the cleaning plate (16) is movably connected to the back of the switch cabinet body (1).

7. A switch cabinet for electrical engineering according to claim 1, characterized in that: Hollow plates (17) are fixedly connected to both the left and right sides of the back of the switch cabinet body (1). A heat dissipation mesh plate (18) located between the hollow plates (17) is fixedly connected to the back of the switch cabinet body (1). The interior of the hollow plate (17) is movably connected to the outer surface of the cleaning plate (16). The front of the heat dissipation mesh plate (18) is movably connected to the back of the cleaning plate (16).